238917248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 517344000

約数和(自身を除く): 278426752

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3169, 3968, 4712, 6338, 9424, 12676, 18848, 25352, 37696, 50704, 60211, 75392, 98239, 101408, 120422, 196478, 202816, 240844, 392956, 405632, 481688, 785912, 963376, 1571824, 1866541, 1926752, 3143648, 3733082, 3853504, 6287296, 7466164, 7707008, 12574592, 14932328, 29864656, 59729312, 119458624, 238917248]

約数ペア:

[(1, 238917248), (2, 119458624), (4, 59729312), (8, 29864656), (16, 14932328), (19, 12574592), (31, 7707008), (32, 7466164), (38, 6287296), (62, 3853504), (64, 3733082), (76, 3143648), (124, 1926752), (128, 1866541), (152, 1571824), (248, 963376), (304, 785912), (496, 481688), (589, 405632), (608, 392956), (992, 240844), (1178, 202816), (1216, 196478), (1984, 120422), (2356, 101408), (2432, 98239), (3169, 75392), (3968, 60211), (4712, 50704), (6338, 37696), (9424, 25352), (12676, 18848)]